US07368725B2 Optical radiation sensor system having a radiation window with a non-circular opening
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基本信息:
- 专利标题: Optical radiation sensor system having a radiation window with a non-circular opening
- 专利标题(中):具有具有非圆形开口的辐射窗的光学辐射传感器系统
- 申请号:US10998168 申请日:2004-11-29
- 公开(公告)号:US07368725B2 公开(公告)日:2008-05-06
- 发明人: D. Gordon Knight , Alex M. W. Verdun , Catalina M. Dragoi
- 申请人: D. Gordon Knight , Alex M. W. Verdun , Catalina M. Dragoi
- 申请人地址: CA
- 专利权人: Trojan Technologies Inc.
- 当前专利权人: Trojan Technologies Inc.
- 当前专利权人地址: CA
- 代理机构: Katten Muchin Rosenman LLP
- 主分类号: G01N21/01
- IPC分类号: G01N21/01
摘要:
There is described an optical radiation sensor device for detecting radiation in a radiation field. The device comprises a sensor element capable of detecting and responding to incident radiation from the radiation field and a radiation window interposed between the sensor element and the radiation field. The radiation window comprises a non-circular (preferably square) shaped radiation transparent opening. The optical radiation sensor device can be used in a so-called dynamic manner while mitigating or obviating the detection errors resulting from the use of a circular-shaped attenuating aperture and/or angular (even minor) misalignment of the sensor device with respect to the array of radiation sources when multiple such circular-shaped attenuating apertures are used.
摘要(中):
描述了用于检测辐射场中的辐射的光辐射传感器装置。 该装置包括能够检测和响应来自辐射场的入射辐射的传感器元件和插入在传感器元件和辐射场之间的辐射窗口。 辐射窗包括非圆形(优选正方形)形状的辐射透明开口。 光辐射传感器装置可以以所谓的动态方式使用,同时减轻或消除由于使用圆形衰减孔径和/或传感器装置相对于所述传感器装置的角度(甚至较小的)未对准而导致的检测误差 当使用多个这样的圆形衰减孔时,辐射源阵列。
公开/授权文献:
- US20050127277A1 Optical radiation sensor system 公开/授权日:2005-06-16
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N21/00 | 利用光学手段,即利用红外光、可见光或紫外光来测试或分析材料 |
--------G01N21/01 | .便于进行光学测试的装置或仪器 |